package com.heima.per_count_work;

public class Test {
    public static void main(String[] args) {
        Person s1 = new Person("张三", 23);
        Person s2 = new Person("李四", 23);
        Person s3 = new Person("王五", 23);
        Person s4 = new Person("孙六", 23);
        System.out.println(Person.getCount());
    }
}
